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BR9508516A - Parafuso para aparelho alímentador de tambor por parafuso aparelho alímentador de tambor por parafuso para distribuição de uma composição de polímero orgánico a uma matriz ou molde processo para o processamento de uma composição de polímero orgánico ou para a distribuição de uma composição de polímero orgánico extrudável a uma matriz ou molde álcool polivinílico e processo para a preparação de um produto de álcool polivinílico - Google Patents

Parafuso para aparelho alímentador de tambor por parafuso aparelho alímentador de tambor por parafuso para distribuição de uma composição de polímero orgánico a uma matriz ou molde processo para o processamento de uma composição de polímero orgánico ou para a distribuição de uma composição de polímero orgánico extrudável a uma matriz ou molde álcool polivinílico e processo para a preparação de um produto de álcool polivinílico

Info

Publication number
BR9508516A
BR9508516A BR9508516A BR9508516A BR9508516A BR 9508516 A BR9508516 A BR 9508516A BR 9508516 A BR9508516 A BR 9508516A BR 9508516 A BR9508516 A BR 9508516A BR 9508516 A BR9508516 A BR 9508516A
Authority
BR
Brazil
Prior art keywords
matrix
polymer composition
organic polymer
screw
distributing
Prior art date
Application number
BR9508516A
Other languages
English (en)
Inventor
Raymond Leslie Jack
Original Assignee
British Tech Group Int
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by British Tech Group Int filed Critical British Tech Group Int
Publication of BR9508516A publication Critical patent/BR9508516A/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/505Screws
    • B29C48/625Screws characterised by the ratio of the threaded length of the screw to its outside diameter [L/D ratio]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/505Screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001Combinations of extrusion moulding with other shaping operations
    • B29C48/0017Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/285Feeding the extrusion material to the extruder
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/301Extrusion nozzles or dies having reciprocating, oscillating or rotating parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/505Screws
    • B29C48/507Screws characterised by the material or their manufacturing process
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/285Feeding the extrusion material to the extruder
    • B29C48/288Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2886Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fillers or of fibrous materials, e.g. short-fibre reinforcements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2029/00Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16Fillers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Paper (AREA)
  • Seal Device For Vehicle (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)
BR9508516A 1994-08-03 1995-08-03 Parafuso para aparelho alímentador de tambor por parafuso aparelho alímentador de tambor por parafuso para distribuição de uma composição de polímero orgánico a uma matriz ou molde processo para o processamento de uma composição de polímero orgánico ou para a distribuição de uma composição de polímero orgánico extrudável a uma matriz ou molde álcool polivinílico e processo para a preparação de um produto de álcool polivinílico BR9508516A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9415720A GB9415720D0 (en) 1994-08-03 1994-08-03 Extrusion and moulding apparatus and method
PCT/GB1995/001845 WO1996004121A2 (en) 1994-08-03 1995-08-03 Extrusion apparatus and method and extruded thermoplastic polymer

Publications (1)

Publication Number Publication Date
BR9508516A true BR9508516A (pt) 1997-12-23

Family

ID=10759369

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9508516A BR9508516A (pt) 1994-08-03 1995-08-03 Parafuso para aparelho alímentador de tambor por parafuso aparelho alímentador de tambor por parafuso para distribuição de uma composição de polímero orgánico a uma matriz ou molde processo para o processamento de uma composição de polímero orgánico ou para a distribuição de uma composição de polímero orgánico extrudável a uma matriz ou molde álcool polivinílico e processo para a preparação de um produto de álcool polivinílico

Country Status (20)

Country Link
US (1) US6080346A (pt)
EP (1) EP0773864B1 (pt)
JP (1) JPH10503723A (pt)
KR (1) KR100364162B1 (pt)
CN (1) CN1065476C (pt)
AT (1) ATE177361T1 (pt)
AU (1) AU686429B2 (pt)
BR (1) BR9508516A (pt)
CA (1) CA2194464A1 (pt)
CZ (1) CZ26697A3 (pt)
DE (1) DE69508253T2 (pt)
DK (1) DK0773864T3 (pt)
ES (1) ES2129214T3 (pt)
GB (2) GB9415720D0 (pt)
GR (1) GR3030157T3 (pt)
MY (1) MY114102A (pt)
NZ (1) NZ290885A (pt)
SK (1) SK282981B6 (pt)
WO (1) WO1996004121A2 (pt)
ZA (1) ZA956496B (pt)

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CN107683831B (zh) * 2017-09-21 2020-09-18 安徽宏飞钓具有限公司 一种仿真鱼饵制造机
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KR102433420B1 (ko) 2018-01-26 2022-08-18 더 프록터 앤드 갬블 캄파니 수용성 물품 및 관련 방법
US11193097B2 (en) 2018-01-26 2021-12-07 The Procter & Gamble Company Water-soluble unit dose articles comprising enzyme
WO2019168829A1 (en) 2018-02-27 2019-09-06 The Procter & Gamble Company A consumer product comprising a flat package containing unit dose articles
US10982176B2 (en) 2018-07-27 2021-04-20 The Procter & Gamble Company Process of laundering fabrics using a water-soluble unit dose article
US12234431B2 (en) 2018-10-03 2025-02-25 The Procter & Gamble Company Water-soluble unit dose articles comprising water-soluble fibrous structures and particles
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CN113748195B (zh) 2019-01-28 2024-01-19 宝洁公司 可回收利用的、可再生的或可生物降解的包装
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JP7506249B2 (ja) 2020-07-31 2024-06-25 ザ プロクター アンド ギャンブル カンパニー ヘアケア用プリル含有水溶性繊維パウチ
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Also Published As

Publication number Publication date
GR3030157T3 (en) 1999-08-31
GB9515944D0 (en) 1995-10-04
GB2291831A (en) 1996-02-07
DK0773864T3 (da) 1999-09-27
MY114102A (en) 2002-08-30
ATE177361T1 (de) 1999-03-15
GB2291831B (en) 1997-06-18
ES2129214T3 (es) 1999-06-01
CZ26697A3 (en) 1997-10-15
SK11297A3 (en) 1997-07-09
WO1996004121A2 (en) 1996-02-15
EP0773864B1 (en) 1999-03-10
US6080346A (en) 2000-06-27
CA2194464A1 (en) 1996-02-15
HK1001282A1 (en) 1998-06-12
DE69508253T2 (de) 1999-07-08
DE69508253D1 (de) 1999-04-15
GB9415720D0 (en) 1994-09-21
CN1065476C (zh) 2001-05-09
ZA956496B (en) 1997-02-03
KR970704563A (ko) 1997-09-06
SK282981B6 (sk) 2003-01-09
KR100364162B1 (ko) 2003-05-09
AU3184195A (en) 1996-03-04
CN1154674A (zh) 1997-07-16
JPH10503723A (ja) 1998-04-07
AU686429B2 (en) 1998-02-05
EP0773864A2 (en) 1997-05-21
NZ290885A (en) 1998-06-26
WO1996004121A3 (en) 1996-04-25

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